#include "Ltdic.h"
L_LTDIC_API pDICOMIOD L_DicomGetRootIOD(pIOD)
Returns a pointer to the root of the specified item.
Pointer to a DICOMIOD structure that contains an item in the IOD Structure.
Value | Meaning |
---|---|
!NULL | A pointer to a DICOMIOD structure that contains the item in the IOD Structure that is the root of the item specified in pIOD. |
NULL | The IOD Structure is empty or pIOD is NULL. |
The root is the Level 0 ancestor of pIOD. If pIOD points to an item on Level 0, a pointer to that same item will be returned. Please note that the numbering of the items in this illustration is arbitrary and does not imply order.
If the passed pointer points to | The function returns a pointer to |
---|---|
Item 1 | Item 2 |
Item 3 | Item 2 |
Item 4 | Item4 |
Item 5 | Item 6 |
The following functions will also help you navigate the IOD Structure:
Required DLLs and Libraries
Win32, x64, Linux.
This example displays the root’s name of an item.
L_INT DicomGetRootIODExample(L_VOID)
{
pDICOMIOD pRoot;
pDICOMIOD pElement;
pElement = L_DicomFindIOD(NULL, TAG_PATIENT_NAME, IOD_TYPE_ELEMENT, FALSE);
if (pElement != NULL)
{
pRoot = L_DicomGetRootIOD(pElement);
MessageBox(NULL, pRoot->pszName, TEXT("Notice"), MB_OK);
}
return DICOM_SUCCESS;
}
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